Cyalis: Unraveling the Mystery of an Enigmatic Term

You might want to ask "Cialis".

1. Basic information on drugs

1、use

- It is mainly used to treat male erectile dysfunction (ED). It inhibits phosphodiesterase 5 (PDE5) and increases nitric oxide (NO)-mediated vasodilatation in the corpus cavernosum, thereby promoting penile erection.

2、action characteristics

- Tadalafil has a relatively long time of action and is often called a "weekend pill". Small doses of tadalafil (such as 5mg) can be taken regularly every day to improve erectile function, while larger doses (such as 10mg, 20mg) can be taken on demand and work under sexual stimulation. The effect can last for about 36 hours, which is longer than other similar drugs such as sildenafil.

3、adverse reactions

- Common adverse reactions include headache, indigestion, back pain, myalgia, flushing, etc. During use, if serious adverse reactions such as visual abnormalities (such as sudden loss of vision or blurred vision, although this is rare) occur, seek medical attention immediately.

- Tadalafil should not be used simultaneously with organic nitrates (such as nitroglycerin) because combination of the two may cause severe hypotension.